Collection of United States patents granted to Thomas A. Edison, 1869-1884 (1869)
Edison, Thomas A. (Thomas Alva), 1847-1931, Peters, N. (Norris), lithographer, Hammer, William Joseph, 1858-1934, former owner. DSI, Edison, Thomas A. (Thomas Alva), 1847-1931, inscriber. DSI, United States. Patent Office · Washington, D.C. : U.S. Patent Office · leaf 119
ent an impression from more than oneof the type-wheels, substantially as set forth. ■2. The lever w connected with the type-wheel shaft and type-wheels, in combinationwith the fingers that are moved by the im-pression-lever, substantially as set forth. 3. The stationary notched ring to, in… … THOMAS A. EDISON. 2 Sheets-Sheet 2. improvement in Telegraph Apparatus.
Trade catalogs · Patents · Edison, Thomas A. (Thomas Alva), 1847-1931 · Inventions · Telegraph · Electric machinery · Electric apparatus and appliances · Phonograph · Telephone · Motors
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